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density

第三人稱復(fù)數(shù)：densities

名詞密度; 稠密，濃厚; [物]濃度，比重; 愚鈍

名詞

1. The driver had to stop because the density of the fog made it difficult to see.
由于濃霧使道路很難看清，司機(jī)不得不停車。

2. The area had a population density of five people per square mile.
該地區(qū)人口密度為每平方英里五人。

1. 濃度：調(diào)整列印濃度(density)的設(shè)定. § 感光骨(photosensitive drum)可能有刮痕. 如果是黑白雷射印表機(jī),用另一支新的碳粉匣,如為彩色印表機(jī),換一個新的感光滾筒(imaging drum). § 印表機(jī)的加熱模組(fusing assembly)可能需要更換.

2. 比重：比重 (density) 塑膠的比重硬度 (Hardness) 一般塑膠的硬度最常用 ROCKWELL (洛式硬度)及 SHORE (蕭式硬度)兩種測試法來表示. 其中 SHORE A常用來測定較軟之塑膠,如 TPE 等彈性體或橡膠等,SHORE D則用來測定較硬之塑膠,

3. 密度 密度：多度(abundance)是一個數(shù)量上的比率4、密度:密度(density)是指單位面積上某個物種的個體數(shù). 8、生產(chǎn)量:生產(chǎn)量(production )是指一定空間的有機(jī)體在單位時間內(nèi)生產(chǎn)的有機(jī)物質(zhì)的重量9、頻度:頻度(frequency)是指群落中某物種出現(xiàn)的樣方數(shù)占全部調(diào)查樣方數(shù)的百分率.

1. A high and uniform temperature distribution along the outer surface of the combustion chamber is necessary to ensure a high radiation power density.
微燃燒室的外表面必須產(chǎn)生一個高而均勻的溫度分布，以盡可能高地輸出輻射能。

density

2. And the effects of different plant density on yield structure were analysied briefly in this paper.
另外就不同種植密度對產(chǎn)量結(jié)構(gòu)的影響作了簡要分析。

3. The results showed: With the increase of plant density, yield of per plant reduced.
本文研究了不同施肥水平及種植密度對茄子單株和群體效應(yīng)的影響，結(jié)果表明：單株產(chǎn)量隨著密度的增加而減少。

4. In a certain range, the grain protein content was enhanced with the increase of planting density for both cultivars.
在一定范圍內(nèi)，兩品種籽粒蛋白質(zhì)含量隨種植密度的增加而增加；表明氮代謝酶活性的提高在一定程度上有利于蛋白質(zhì)含量的積累。

5. CR has some value to the diagnosis of vertebral fracture and the healing process of rabbit by analyzing density of the callus. The signal intensity of MRI could reflect the pathology of vertebral fracture of rabbit to some extent.
平片可通過對兔骨折椎體密度的分析評判其愈合的程度；MRI的信號改變在一定程度上能反映出兔椎體骨折愈合過和中的病理學(xué)改變。

density是什么意思

6. The intensity of scattering light in different angles are got out by filtering the frame and linear rings. And then the radius and density of bubbles can be calculated by inversion method.
靜態(tài)光散射分析方法就是分析采集信號中一幀圖像，對圖像采用濾波和線性分環(huán)的方法得出氣泡群不同角度散射光強(qiáng)，從而采用合適的反演算法得出氣泡群的直徑和密度分布。

density是什么意思

7. RESULTS: After six weeks of implantation, x-ray film showed high-density signal, osteoid tissue formed under histological examination. Large amount of new bone were formed and connected to trabecularism 8 weeks after implantation in the experimental group.
結(jié)果 實(shí)驗(yàn)組6 周時大體標(biāo)本淺紅色，X 線片有較高密度阻射影像，組織學(xué)檢查可見有新骨形成； 8 周時大體標(biāo)本呈紅色，質(zhì)硬，X 線阻射影像密度更高，鏡下可見大量新骨形成并相互連接成骨小梁樣結(jié)構(gòu)，骨細(xì)胞位于陷窩中。

density什么意思

8. Variation of population density of kestrel can indicate kestrel's resident status and habitat preference.
通過紅隼的種群密度可以反映紅隼的居留狀況和對生境的選擇情況。

density的反義詞

9. But in the third year, the change of density and tillers was different.
但到了移栽的第三年，密度與分蘗及產(chǎn)量的變化出現(xiàn)不一致。

10. The U-tube contains two liquids of different density, which are in static equilibrum.
的U型管包含兩個不同的液體密度，這是在靜力平衡。

11. The obtained results provide basic data and regularity for the molecular design of new type of high energetic density materials.
運(yùn) 用生成熱、前沿軌道能級差和C-NO_2鍵級等計(jì)算結(jié)果，闡明了標(biāo)題的相對穩(wěn)定性，為新一代高能量密度材料的分子設(shè)計(jì)提供了基礎(chǔ)數(shù)據(jù)和規(guī)律性。

12. Nadrolone phenylpropionate up-regulated respectively the expression of albumin-mRNA and the density of AR in liver tissue.
結(jié)論苯丙酸諾龍能有效上調(diào)肝細(xì)胞白蛋白mRNA和雄激素受體的表達(dá)水平，促進(jìn)蛋白質(zhì)合成，有利于逆轉(zhuǎn)負(fù)氮平衡及創(chuàng)面愈合。

13. Furthermore, the energy density equation and the equation of heat conduction were compared.
在此基礎(chǔ)上，考慮邊界的反射作用，推導(dǎo)了有限大板的能量密度控制方程，得到了能量密度的近似解，并通過位移解得出了能量密度和聲強(qiáng)的解析解。

14. The model has been generalized to the condition with dissipation, which is an effective work of mine, and the evolution equation of the density operator is present.
此外，我的一個有效工作是還把該模型推廣到有環(huán)境耗散情形，引入系統(tǒng)密度矩陣的演化動力學(xué)方程。

15. Introducing mass density allows the equation to be simple, understandable and applicable.
而且，引入質(zhì)量密度后，該方程形式簡單并易于理解和應(yīng)用。

density的意思

16. An inflation model that driven by rolling tachyon is investigated and its equation of density perturbations is derived.
我們研究了滾動快子驅(qū)動宇宙暴漲的可能性，導(dǎo)出了快子暴漲下的密度擾動方程。

density

17. The measurements were correlated with the Tait-type equation for density and the Hard-sphere scheme for viscosity.
利用得到的實(shí)驗(yàn)數(shù)據(jù)，分別擬合了碳酸二乙酯黏度和密度方程。

18. Introducing mass density allows the equation to be simp...
而且，引入質(zhì)量密度后，該方程形式簡單并易于理解和應(yīng)用。

density在線翻譯

19. You can plot data for a range of elements for properties like the density or the atomic mass.
你也可以使用一定范圍內(nèi)元素的密度、原子質(zhì)量等元素性質(zhì)來構(gòu)建圖表。

density的翻譯

20. The relatively density of CZ is much higher than that of rock crystal.
立方氧化鋯的相對密度比水晶的相對密度要高得多。

1. 密度;稠密;密集
Density is the extent to which something is filled or covered with people or things.

e.g. ...a law which restricts the density of housing...
限制房屋密集程度的法規(guī)
e.g. The region has a very high population density.
該地區(qū)的人口密度很高。

2. （物質(zhì)或物體的）密度
In science, the density of a substance or object is the relation of its mass or weight to its volume.

e.g. Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
密度為每立方厘米 3.5 克的木星衛(wèi)星木衛(wèi)一上遍布巖石。

1. They perturb particles in the rings by creating " density waves " of gravity spotted by Voyager 2 in 1981 and in other new observations by Cassini.

2. density什么意思

2. Stafford's team measured actual ethnic density of various neighborhoods and asked residents for their views on the ethnic makeup of their own neighborhood.

3. The official also complained about the monitoring results, saying the COD and density of pollutants would be higher in the dry season.

4. density什么意思

4. This wine is almost black, and the density of the color reflects the intensity of the fruit.

5. It produces colored maps indicating changes in the earth's density that can give geologists clues to the whereabouts of valuable ore bodies.

6. density是什么意思

6. Figures show that China's energy consumption density per unit of GDP has been falling.

7. Li said that China had informed its neighbour of the types of pollutants, density and the position of the moving slick of contaminated water.

8. The city says it now leads the nation in bus line density and emission control standards.

9. The industry also generates a large quantity of sewage water with a high density of organic pollutants every year.

10. density的解釋

10. Population density in Hong Kong is higher than almost all of China's cities.

density

noun

1.

1. the amount per unit size

Synonym: denseness

2. the spatial property of being crowded together

Synonym: concentration denseness tightness compactness